Platanthera calceoliformis is a species of orchid endemic to north-western Yunnan province, China. It is found at altitudes of 3,200–4,000 metres (10,500–13,100 ft) in alpine grasslands. It is listed as an endangered species on the IUCN Red List.
Tsaiorchis is a genus of flowering plants in the family Orchidaceae.
Orchideae is a tribe of orchids in the subfamily Orchidoideae. Historically, it was divided into 2 subtribes, Orchidinae and Habenariinae. The subtribe Orchidinae alone contains about 1,800 species. However, although some phylogenetic studies have established the monophyly of the subtribes, the generic boundaries are unclear, with many genera as traditionally circumscribed being paraphyletic or even polyphyletic. Species of genera such as Habenaria and Platanthera have been placed into both subtribes. A 2017 molecular phylogenetic study found that both subtribes did form clades, but did not formally recognize Habenariinae, because of missing genera and uncertainty over generic boundaries. The Asian species of Orchideae, in particular, have been subject to repeated changes of generic placement from 2012 onwards.
Galearis camtschatica is a species of flowering plants in the orchid family, Orchidaceae, native to Korea, northern Japan, and the Russian Far East.
Platanthera carnosilabris is a species of flowering plant in the orchid family Orchidaceae, native to south-central China.
Tsaiorchis keiskeoides is a species of flowering plant in the family Orchidaceae, native to northern Vietnam.
Ponerorchis amplexifolia is a species of flowering plant in the family Orchidaceae, native to south-central China.
Ponerorchis farreri is a species of flowering plant in the family Orchidaceae, native from south-east Tibet to south-central China.
Ponerorchis gonggashanica is a species of flowering plant in the family Orchidaceae, native to south-central China.
Ponerorchis parceflora is a species of flowering plant in the family Orchidaceae, native to south-central China. The epithet has been mis-spelt "parciflora" by some authors.
Ponerorchis physoceras is a species of flowering plant in the family Orchidaceae, native to south-central China.
Ponerorchis wenshanensis is a species of flowering plant in the family Orchidaceae, native to south-central China (Yunnan).
Ponerorchis compacta is a species of flowering plant in the family Orchidaceae, native to south-central China.
Ponerorchis luteola is a species of flowering plant in the family Orchidaceae, native to south-central China.
Ponerorchis oblonga is a species of flowering plant in the family Orchidaceae, native to south-central China.
Ponerorchis ovata is a species of flowering plant in the family Orchidaceae, native to south-central China.
Ponerorchis bidupensis is a species of flowering plant in the family Orchidaceae, native to southern Vietnam.
Peristylus biermannianus is a species of flowering plant in the family Orchidaceae, native to Nepal and the eastern Himalayas.
Shizhenia is a genus of flowering plants in the family Orchidaceae. Its only species is Shizhenia pinguicula, native to south-east China.
Hsenhsua is a genus of flowering plant in the family Orchidaceae. Its only species is Hsenhsua chrysea, native to Bhutan to South Central China. It is placed in the tribe Orchideae.
